Immunology. Antigen-presenting cells in the gut.
D000818:Animals; D000938:Antigen-Presenting Cells; D018414:CD8-Positive T-Lymphocytes / Q000276:immunology; D003713:Dendritic Cells / Q000276:immunology; D006801:Humans; D007422:Intestines / Q000276:immunology*; D008221:Lymphoid Tissue / Q000276:immunology; D008264:Macrophages / Q000276:immunology